In this Friday Sept. 24, 2010 photo, US singer Adam Lambert performs on stage, in Singapore as part of entertainment events organized on the sidelines of the Singapore Formula One Race weekend in the city-state. (AP Photo/Joan Leong)

Adam Lambert is silhouetted against dry ice as he rehearses for his performance in Sunday's 2009 American Music Awards, Thursday, Nov. 19, 2009, at Nokia Theater in Los Angeles. (AP Photo/Chris Pizzello)

Singer Adam Lambert performs on CBS News' "The Early Show" in New York, Wednesday, November 25, 2009. (AP Photo/Charles Sykes)

Adam Lambert, left, and Paul Stanley, of KISS, perform during the season finale of American Idol on Wednesday May 20, 2009, in Los Angeles. (Evans Vestal Ward/AP Images for Fox)

Adam Lambert of Los Angeles, a finalist on "American Idol," arrives at the American Idol Top 13 Party in Los Angeles, Thursday, March 5, 2009. (AP Photo/Chris Pizzello)

American Idol finalists Adam Lambert, left, and Kris Allen are seen during the season finale of American Idol on Wednesday May 20, 2009, in Los Angeles. (Evans Vestal Ward/AP Images for Fox)

American Idol contestant Adam Lambert, of Los Angeles, talks with fans while the show was at Hitsville USA's famed Studio A to film a segment in Detroit, Thursday, March 19, 2009. The contestants were mentored by a pair of Motown legends, founder Berry Gordy Jr. and singer Smokey Robinson while they worked on Motown classics. (AP Photo/Paul Sancya)